############################################################################
# Copyright 2019 The Open Group
# Copyright 2019 Bluware, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
###########################################################################/

async def awaitCompletion(self, timeout=0.0):
    try:
        import asyncio
        if timeout:
            await asyncio.wait_for(self, timeout)
        else:
            await self
    except (asyncio.TimeoutError, asyncio.CancelledError):
        self.cancel()
